Using the same disks on different computers

[LITTLEBIRD2]

I have three computers at home. Can I use the same Norton Antivirus disk that I got for one on all three or do they expect you to buy a new one for each computer?
Will it work if I use it on all three?

[TEAK36]

It should work on all 3 computers.I had Norton 2005 installed from the same disc on 2 laptops at the same time, and it worked fine, and even the auto security updates worked.I am not sure if the same goes for Norton 2006.

[Catso]

It will work, but you should buy 3 copies. You are pirating software by using it 3 times. (Assuming it is the home/personal edition)

[fo3nix]

You could just use AVG Free on your computer. Apart from it not breaking any laws, I and many others actually think it's better.

[Catso]

Seconded!